Fluid Mechanics The unit of velocity head is ft-lb/ft³ ft-lbf/lb ft-lbf/sec ft-lb/sec ft-lb/ft³ ft-lbf/lb ft-lbf/sec ft-lb/sec ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Two fluids are flowing through two similar pipes of the same diameter. The Reynold's number is same. For the same flow rate if the viscosity of a fluid is reduced to half the value of the first fluid, the pressure drop will Increase Data insufficient to predict relative pressure drop Decrease Remain unchanged Increase Data insufficient to predict relative pressure drop Decrease Remain unchanged ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In frictional fluid flow, the quantity, P/ρ + V²/2gc + gz/gc, is Constant along a streamline None of these Increased in the direction of flow Not constant along a streamline Constant along a streamline None of these Increased in the direction of flow Not constant along a streamline ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics Purpose of relief valve in a reciprocating pump is to Reduce the discharge pressure Facilitate unidirectional flow of liquid Protect the pump against developing excessive pressure Control the rate of discharge Reduce the discharge pressure Facilitate unidirectional flow of liquid Protect the pump against developing excessive pressure Control the rate of discharge ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics In deriving Bernoulli's equation, fluid is assumed to be Steady, density being pressure dependent, frictionless Uniform, steady, incompressible, along a streamline None of these Incompressible, frictionless, steady, along a streamline Steady, density being pressure dependent, frictionless Uniform, steady, incompressible, along a streamline None of these Incompressible, frictionless, steady, along a streamline ANSWER DOWNLOAD EXAMIANS APP
Fluid Mechanics For pipes that must be broken at intervals for maintenance, the connector used should be a/an Union Tee Reducer Elbow Union Tee Reducer Elbow ANSWER DOWNLOAD EXAMIANS APP
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